19904726 is an even 8-digits composite number following 19904725
and preceding 19904727 . In scientific notation, it is written as 1.9904726 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 9952362 positive integers (up to 19904726) that are relatively prime to 19904726.
19904726 has 4 divisors, whose sum is 29857092
The reverse of 19904726 is 62740991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
nineteen million nine hundred four thousand seven hundred twenty-six
Scientific notation
1.9904726 × 10^7
Engineering notation
1.9904726 × 10^6
Prime Factorization
2 × 9952363
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19904726
Product of the distinct prime numbers
The prime factorization of 19904726 is 2 × 9952363.
Since it has a total of 2 prime factors.
2 , 1 , 11 , 34 , 650 , 617 , 8397 , 8470 , 60482 , 51175 , 633011 , 751554 , 4945999 , 2124707 , 28028960 , 91033045 , 280865869 , 998352323 , 3857849040 , 8312193975
n×2
39809452
n×3
59714178
n×4
79618904
n×5
99523630
n÷2
9952363
n÷3
6634908.6666667
n÷3
4976181.5
n÷5
3980945.2
n2
396198117135076
n3
7.8862149632896E+21
n4
1.5697294802138E+29
n5
3.1245035197778E+36
2 √n
4461.4712819876
3 √n
271.01005304863
4 √n
66.794245874833
5 √n
28.826455227428
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19904725
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19904726 can be divided by 4 positive divisors.
The sum of these divisors (counting 19904726) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011111011100011010110
3
Ternary
1101110021011002
4
Quaternary
1023323203112
5
Quinary
20043422401
6
Senary
1550343302
8
Octal
113734326
10
Decimal
19904726
12
Duodecimal
67bab32
16
Hexadecimal
12fb8d6
20
Vigesimal
6481g6
36
Base36
buml2
md5
f4d6b9d8c0e1306a4b9a5ce5501ae07c
sha1
edb016d24fae3836e4c3dc6a5e4660916bc24223
sha256
cb8cdea3ce4c17fba923cad1dd4e409a2069cd6fc518576a130f14c6fc53910a
sha512
239b9ba02938b0cd3d16f6b2ef15d5b041e440ac35871f555115eeede622b97a993a56a9a83bf52dfb28dd877b7a06a7377981f1450ce5441ba31f9959a244da
ripemd-160
185c5d905af28c67d28e34dfa1e9b3d6e6aa52f9
Diameter
39809452
Circumference
125065081.94664
Area
1.2446930941577E+15
Volume
3.3033699991067E+22
Surface area
4.9787723766307E+15
Circumference
125065081.94664
Perimeter
79618904
Area
396198117135076
Diagonal
28149533.46452
Surface area
2377188702810456
Volume
7.8862149632896E+21
Space diagonal
34475996.742737
Perimeter
59714178
Area
1.7155881718527E+14
Altitude
17237998.371369
Surface area
1.7155881718527E+14
Volume
9.2939934640615E+20
Height
9383177.8215068